TY - GEN AU - Ruchelman,Alexander L AU - Kerrigan,John E AU - Li,Tsai-Kun AU - Zhou,Nai AU - Liu,Angela AU - Liu,Leroy F AU - LaVoie,Edmond J TI - Nitro and amino substitution within the A-ring of 5H-8,9-dimethoxy-5-(2-N,N-dimethylaminoethyl)dibenzo[c,h][1,6]naphthyridin-6-ones: influence on topoisomerase I-targeting activity and cytotoxicity SN - 0968-0896 PY - 2005///0111 KW - Amination KW - Antineoplastic Agents KW - chemical synthesis KW - Cell Line, Tumor KW - DNA KW - metabolism KW - DNA Topoisomerases, Type I KW - Enzyme Inhibitors KW - Humans KW - Inhibitory Concentration 50 KW - Molecular Conformation KW - Molecular Structure KW - Naphthyridines KW - Nitrogen KW - chemistry KW - Static Electricity KW - Topoisomerase I Inhibitors N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/j.bmc.2004.03.076 ER -